Index: uspace/lib/usb/src/hub.c
===================================================================
--- uspace/lib/usb/src/hub.c	(revision 61727bf36357abe753a1c572def9dfcdb44253ad)
+++ uspace/lib/usb/src/hub.c	(revision 7b71589214d277bc89e2dc6a413210eead6776df)
@@ -287,10 +287,4 @@
 	}
 
-	rc = usb_pipe_start_session(&ctrl_pipe);
-	if (rc != EOK) {
-		rc = ENOTCONN;
-		goto leave_unregister_endpoint;
-	}
-
 	rc = usb_request_set_address(&ctrl_pipe, dev_addr);
 	if (rc != EOK) {
@@ -298,6 +292,4 @@
 		goto leave_stop_session;
 	}
-
-	usb_pipe_end_session(&ctrl_pipe);
 
 	/*